IXD2141B33DMR-G

Voltage Regulators - DC DC Switching Regulators Overview

The IXD2141B33DMR-G is a switching voltage regulator manufactured by Zilog, classified under PMIC - Power Management ICs. It functions as a step-up DCDC converter with a load disconnection feature and supports a maximum output current of 0.8A. The device operates at a fixed frequency of 1.2MHz using PWM control only. It is supplied in a Reel package format.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a load disconnection function for power management
• Operates as a step-up DCDC converter
• Supports up to 0.8A output current
• Utilizes fixed 1.2MHz PWM-only switching

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring step-up conversion
• Battery-powered systems needing load disconnection
• General purpose DCDC power regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact ordering suffix against official Zilog documentation to ensure correct pinout and thermal specifications. Confirm availability status through authorized distributors, as supply may be restricted. Cross-reference the datasheet revision date to validate electrical characteristics before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed-frequency PWM operation is required without PFM mode support. Ensure the application design accommodates the specific 1.2MHz switching frequency constraints. Verify that the load disconnection feature aligns with system power management requirements compared to variants offering auto-switch capabilities.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the IXD2141 series of switching regulators from Zilog. It shares core architecture with other models in the family but differs in switching mode configuration. The 'DMR' suffix indicates the specific tape-and-reel packaging variant intended for automated surface-mount assembly processes.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The IXD2141B18DMR-G serves as a direct substitute within the same series, differing primarily in output voltage configuration. Other family members like the IXD2142 series offer PFM/PWM auto-switching, which represents a functional upgrade rather than a direct pin-compatible replacement.